/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import beans.Custemer;
import dao.CustemerDao;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import utilities.MailUtility;

/**
 *
 * @author Yash
 */
public class ForgotAction extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {

            String email = request.getParameter("email");
            String password = CustemerDao.getPassword(email);
            String msg = "Your forgotten password is " + password;
            String subject = "Password Recovery";
            
            Custemer c = new Custemer();
            
            c.setCemail(email);
            
            /*Because we are going to use the email as this.cemail in custemer bean
             To use the email in such a way requires it to be set first*/
            
            String msg2 = c.verifyForgotPassData();

            if (msg2.equalsIgnoreCase("")) {
                if (MailUtility.sendMail(email, msg, subject)) {
                    response.sendRedirect("index.jsp");
                } else {
                    response.sendRedirect("forgotpassword.jsp");

                }
            } else {
                HttpSession sn = request.getSession(true);
                sn.setAttribute("msg2", msg2);
                response.sendRedirect("forgotpassword.jsp");
                // sn.invalidate();
               }


        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
